392929280

素因数分解:

$2^{13}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 112

約数和(自身を含む): 966072744

約数和(自身を除く): 573143464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 181, 212, 256, 265, 320, 362, 424, 512, 530, 640, 724, 848, 905, 1024, 1060, 1280, 1448, 1696, 1810, 2048, 2120, 2560, 2896, 3392, 3620, 4096, 4240, 5120, 5792, 6784, 7240, 8192, 8480, 9593, 10240, 11584, 13568, 14480, 16960, 19186, 20480, 23168, 27136, 28960, 33920, 38372, 40960, 46336, 47965, 54272, 57920, 67840, 76744, 92672, 95930, 108544, 115840, 135680, 153488, 185344, 191860, 217088, 231680, 271360, 306976, 370688, 383720, 434176, 463360, 542720, 613952, 741376, 767440, 926720, 1085440, 1227904, 1482752, 1534880, 1853440, 2170880, 2455808, 3069760, 3706880, 4911616, 6139520, 7413760, 9823232, 12279040, 19646464, 24558080, 39292928, 49116160, 78585856, 98232320, 196464640, 392929280]

約数ペア:

[(1, 392929280), (2, 196464640), (4, 98232320), (5, 78585856), (8, 49116160), (10, 39292928), (16, 24558080), (20, 19646464), (32, 12279040), (40, 9823232), (53, 7413760), (64, 6139520), (80, 4911616), (106, 3706880), (128, 3069760), (160, 2455808), (181, 2170880), (212, 1853440), (256, 1534880), (265, 1482752), (320, 1227904), (362, 1085440), (424, 926720), (512, 767440), (530, 741376), (640, 613952), (724, 542720), (848, 463360), (905, 434176), (1024, 383720), (1060, 370688), (1280, 306976), (1448, 271360), (1696, 231680), (1810, 217088), (2048, 191860), (2120, 185344), (2560, 153488), (2896, 135680), (3392, 115840), (3620, 108544), (4096, 95930), (4240, 92672), (5120, 76744), (5792, 67840), (6784, 57920), (7240, 54272), (8192, 47965), (8480, 46336), (9593, 40960), (10240, 38372), (11584, 33920), (13568, 28960), (14480, 27136), (16960, 23168), (19186, 20480)]